GB1121246A - Improvements in luminaire - Google Patents

Improvements in luminaire

Info

Publication number
GB1121246A
GB1121246A GB4792/67A GB479267A GB1121246A GB 1121246 A GB1121246 A GB 1121246A GB 4792/67 A GB4792/67 A GB 4792/67A GB 479267 A GB479267 A GB 479267A GB 1121246 A GB1121246 A GB 1121246A
Authority
GB
United Kingdom
Prior art keywords
reflector
housing
lamp
filter
luminaire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4792/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1121246A publication Critical patent/GB1121246A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/03—Gas-tight or water-tight arrangements with provision for venting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/15—Thermal insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

1,121,246. Lighting fittings GENERAL ELECTRIC CO. 1 Feb., 1967 [25 Feb., 1966], No. 4792/67. Heading F4R. A luminaire having a sealed optical system consisting of a reflector and a transparent closure sealed thereto has an air filter arranged to remove solid or gaseous impurities, inserted into the system, heat from a lamp inside the system causing expulsion of air while it is in operation, cool air being drawn into the interior through the filter when the lamp is not operating. In the form shown for use as a street lamp, a reflector 2 is enclosed in a housing 1, the mouth of the reflector being closed by a globe or refractor with the interposition of a sealing gasket. A cup-shaped housing is mounted in an opening in the reflector and carries a holder 11 for the lamp 12, a sealing gasket being provided around the junction of the housing and reflector. A filter 15 consisting of a tube of resilient material in which is a mass of, for example, activated charcoal is mounted in the side of the housing. In a modification, the luminaire consists of a reflector closed at the bottom by a window and secured at the top to a housing having a series of openings behind which is an annular window. The housing is secured to a supporting member containing the control gear for the lamp. The filter is mounted in an aperture in the reflector.
GB4792/67A 1966-02-25 1967-02-01 Improvements in luminaire Expired GB1121246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53021466A 1966-02-25 1966-02-25

Publications (1)

Publication Number Publication Date
GB1121246A true GB1121246A (en) 1968-07-24

Family

ID=24112860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4792/67A Expired GB1121246A (en) 1966-02-25 1967-02-01 Improvements in luminaire

Country Status (8)

Country Link
US (1) US3457399A (en)
BE (1) BE694608A (en)
BR (1) BR6787162D0 (en)
CH (1) CH474017A (en)
ES (1) ES337164A1 (en)
FR (1) FR1512244A (en)
GB (1) GB1121246A (en)
NL (1) NL6702669A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695009A (en) * 1970-03-30 1972-10-03 Mitchell M Osteen Air filter device
US3878505A (en) * 1973-05-21 1975-04-15 Hubbell Inc Harvey Independently removable reflector and filter
US4028541A (en) * 1974-11-11 1977-06-07 General Electric Company Luminaire
FI52146C (en) * 1974-12-20 1977-06-10 Ahlstroem Oy Fittings.
DE2660325C2 (en) * 1976-03-29 1982-05-19 Paul Staad Steiner Device for humidifying and cleaning room air
US4405974A (en) * 1981-02-06 1983-09-20 Harvey Hubbell Incorporated Filter assembly for luminaire
FR2689612B1 (en) * 1992-04-06 1999-02-26 3E International STRUCTURE USEFUL ON A MAT OR LIGHTING LAMP AND PROVIDING ORIGINAL AESTHETIC EFFECTS.
DE4444832A1 (en) * 1994-12-15 1996-06-20 Bayerische Motoren Werke Ag Luminaire unit for motor vehicles
FR2840055B1 (en) * 2002-05-22 2004-07-30 App Et Bobinage Electr Du Limo OPTICAL BLOCK PARTICULARLY INTENDED TO BE PART OF A LUMINAIRE, PARTICULARLY FOR PUBLIC OR INDUSTRIAL LIGHTING
JP2004251256A (en) * 2003-02-21 2004-09-09 Sanden Corp Swash plate compressor
DE102004015398A1 (en) 2003-03-26 2004-11-04 Mann + Hummel Gmbh Hot-melt bond between pleated filter component and base plate, relies upon grooved base plate, from which material flows into folds during bonding
FR2874680B1 (en) * 2004-08-24 2006-11-24 Ceit Entpr S Soc Par Actions S DISPLAY PANEL LIGHTING DEVICE, IN PARTICULAR FOR FERRE NETWORK
DE102004051385A1 (en) * 2004-10-21 2006-04-27 Zumtobel Staff Gmbh Luminaire housing with pressure compensation device
CN101107563A (en) * 2005-01-21 2008-01-16 松下电器产业株式会社 Light-source unit, light-source apparatus, and projection-type display apparatus
US20100033688A1 (en) * 2005-01-21 2010-02-11 Ryozo Obama Light-source unit, light-source apparatus, and projection-type display apparatus
US8511868B2 (en) * 2007-04-02 2013-08-20 Cree, Inc. Remote ballast housing with airflow channel
GB2469284B (en) * 2009-04-07 2013-01-16 Primalux Ltd Lighting System
US9506628B1 (en) * 2011-05-28 2016-11-29 Deepsea Power & Lighting, Inc. Semiconductor lighting devices and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1900330A (en) * 1931-08-21 1933-03-07 Line Material Co Lighting fixture
GB575976A (en) * 1944-04-24 1946-03-13 Gen Electric Co Ltd Improvements in or relating to dust-proof electric lighting fittings
US3089025A (en) * 1960-08-08 1963-05-07 Harold A Brisco Lamp fixtures
US3315072A (en) * 1965-08-16 1967-04-18 Mc Graw Edison Co Luminaire
US3350860A (en) * 1965-12-15 1967-11-07 Donaldson Co Inc Gas filter
US3376695A (en) * 1966-01-06 1968-04-09 Crawford Ind Ltd Exhaust filters

Also Published As

Publication number Publication date
BE694608A (en) 1967-07-17
CH474017A (en) 1969-06-15
NL6702669A (en) 1967-08-28
US3457399A (en) 1969-07-22
BR6787162D0 (en) 1973-08-09
ES337164A1 (en) 1968-01-16
FR1512244A (en) 1968-02-02

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